CN103730503B - 横向高耐压晶体管及其制造方法 - Google Patents
横向高耐压晶体管及其制造方法 Download PDFInfo
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- CN103730503B CN103730503B CN201310476163.2A CN201310476163A CN103730503B CN 103730503 B CN103730503 B CN 103730503B CN 201310476163 A CN201310476163 A CN 201310476163A CN 103730503 B CN103730503 B CN 103730503B
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- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 29
- 238000009792 diffusion process Methods 0.000 claims abstract description 118
- 239000004065 semiconductor Substances 0.000 claims abstract description 84
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 230000009977 dual effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 description 21
- 150000002500 ions Chemical class 0.000 description 17
- 238000009826 distribution Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 230000005684 electric field Effects 0.000 description 10
- 230000005611 electricity Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/0445—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising crystalline silicon carbide
- H01L21/0455—Making n or p doped regions or layers, e.g. using diffusion
- H01L21/046—Making n or p doped regions or layers, e.g. using diffusion using ion implantation
- H01L21/0465—Making n or p doped regions or layers, e.g. using diffusion using ion implantation using masks
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
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- H01L29/0611—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/063—Reduced surface field [RESURF] pn-junction structures
- H01L29/0634—Multiple reduced surface field (multi-RESURF) structures, e.g. double RESURF, charge compensation, cool, superjunction (SJ), 3D-RESURF, composite buffer (CB) structures
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
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- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0843—Source or drain regions of field-effect devices
- H01L29/0847—Source or drain regions of field-effect devices of field-effect transistors with insulated gate
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- H01L29/107—Substrate region of field-effect devices
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66272—Silicon vertical transistors
- H01L29/66287—Silicon vertical transistors with a single crystalline emitter, collector or base including extrinsic, link or graft base formed on the silicon substrate, e.g. by epitaxy, recrystallisation, after insulating device isolation
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66568—Lateral single gate silicon transistors
- H01L29/66659—Lateral single gate silicon transistors with asymmetry in the channel direction, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
- H01L29/7835—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs
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- H10B—ELECTRONIC MEMORY DEVICES
- H10B20/00—Read-only memory [ROM] devices
- H10B20/27—ROM only
- H10B20/30—ROM only having the source region and the drain region on the same level, e.g. lateral transistors
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- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/107—Substrate region of field-effect devices
- H01L29/1075—Substrate region of field-effect devices of field-effect transistors
- H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
- H01L29/1083—Substrate region of field-effect devices of field-effect transistors with insulated gate with an inactive supplementary region, e.g. for preventing punch-through, improving capacity effect or leakage current
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- H01L29/107—Substrate region of field-effect devices
- H01L29/1075—Substrate region of field-effect devices of field-effect transistors
- H01L29/1079—Substrate region of field-effect devices of field-effect transistors with insulated gate
- H01L29/1087—Substrate region of field-effect devices of field-effect transistors with insulated gate characterised by the contact structure of the substrate region, e.g. for controlling or preventing bipolar effect
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012226555A JP5936513B2 (ja) | 2012-10-12 | 2012-10-12 | 横型高耐圧トランジスタの製造方法 |
JP2012-226555 | 2012-10-12 |
Publications (2)
Publication Number | Publication Date |
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CN103730503A CN103730503A (zh) | 2014-04-16 |
CN103730503B true CN103730503B (zh) | 2016-08-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310476163.2A Active CN103730503B (zh) | 2012-10-12 | 2013-10-12 | 横向高耐压晶体管及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9099551B2 (ja) |
JP (1) | JP5936513B2 (ja) |
KR (1) | KR101440389B1 (ja) |
CN (1) | CN103730503B (ja) |
DE (1) | DE102013215378B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6746010B2 (ja) * | 2017-11-13 | 2020-08-26 | 三菱電機株式会社 | 炭化珪素半導体装置、および、炭化珪素半導体装置の製造方法 |
TWI634658B (zh) * | 2017-12-29 | 2018-09-01 | 新唐科技股份有限公司 | 半導體裝置 |
CN110612598B (zh) * | 2018-04-16 | 2023-02-14 | 新唐科技日本株式会社 | 半导体装置 |
JP7030637B2 (ja) * | 2018-07-23 | 2022-03-07 | 三菱電機株式会社 | 半導体装置の製造方法 |
CN115088082A (zh) * | 2020-02-14 | 2022-09-20 | 罗姆股份有限公司 | 半导体装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1103206A (zh) * | 1993-07-12 | 1995-05-31 | 菲利浦电子有限公司 | 带有含漏扩展区的most的高压半导体器件 |
US5736445A (en) * | 1995-07-18 | 1998-04-07 | Siemens Aktiengesellschaft | Method for producing at least two transsistors in a semiconductor body |
US6049095A (en) * | 1997-02-19 | 2000-04-11 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
CN1518095A (zh) * | 2003-01-27 | 2004-08-04 | ��ʽ���������Ƽ� | 集成半导体装置及其制造方法 |
JP2009277775A (ja) * | 2008-05-13 | 2009-11-26 | Sharp Corp | 半導体装置及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09266311A (ja) * | 1996-01-22 | 1997-10-07 | Fuji Electric Co Ltd | 半導体装置及びその製造方法 |
JP3382163B2 (ja) | 1998-10-07 | 2003-03-04 | 株式会社東芝 | 電力用半導体装置 |
JP2002151687A (ja) | 2000-11-15 | 2002-05-24 | Toshiba Corp | 高耐圧mos電界効果トランジスタ |
JP4703769B2 (ja) * | 2009-01-15 | 2011-06-15 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP2011097080A (ja) * | 2009-01-15 | 2011-05-12 | Toshiba Corp | 半導体装置の製造方法 |
JP2011100847A (ja) | 2009-11-05 | 2011-05-19 | Sharp Corp | 半導体装置及びその製造方法 |
US8399924B2 (en) * | 2010-06-17 | 2013-03-19 | Texas Instruments Incorporated | High voltage transistor using diluted drain |
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2012
- 2012-10-12 JP JP2012226555A patent/JP5936513B2/ja active Active
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2013
- 2013-07-24 US US13/950,184 patent/US9099551B2/en active Active
- 2013-08-05 DE DE102013215378.3A patent/DE102013215378B4/de active Active
- 2013-09-24 KR KR1020130112975A patent/KR101440389B1/ko active IP Right Grant
- 2013-10-12 CN CN201310476163.2A patent/CN103730503B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1103206A (zh) * | 1993-07-12 | 1995-05-31 | 菲利浦电子有限公司 | 带有含漏扩展区的most的高压半导体器件 |
US5736445A (en) * | 1995-07-18 | 1998-04-07 | Siemens Aktiengesellschaft | Method for producing at least two transsistors in a semiconductor body |
US6049095A (en) * | 1997-02-19 | 2000-04-11 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
CN1518095A (zh) * | 2003-01-27 | 2004-08-04 | ��ʽ���������Ƽ� | 集成半导体装置及其制造方法 |
JP2009277775A (ja) * | 2008-05-13 | 2009-11-26 | Sharp Corp | 半導体装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140103430A1 (en) | 2014-04-17 |
JP2014078649A (ja) | 2014-05-01 |
KR20140047527A (ko) | 2014-04-22 |
US9099551B2 (en) | 2015-08-04 |
CN103730503A (zh) | 2014-04-16 |
DE102013215378B4 (de) | 2020-02-13 |
KR101440389B1 (ko) | 2014-09-15 |
DE102013215378A1 (de) | 2014-04-17 |
JP5936513B2 (ja) | 2016-06-22 |
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